[Tkinter] tkinter best way to pass parameters to a function

[Pedroski55]

I want to pass 2 numbers to a function in tkinter.

The numbers are in a list. The default values are numbers = [10, 2]

When I tried using partial(calcGrowth, numbers[0], numbers[1]) I always got the default values, even after I entered new values.

So I tried this with lambda, seems to work.

Is it the best way to pass the parameters to a function in tkinter?

btn5 = tk.Button(frame1, text='calculate exponent', command=lambda: calcGrowth(numbers[0], numbers[1]))
btn5.grid(columnspan=2, column=0, row=3, sticky='w', pady=10)